Schoolyear incident

Database connection pool

Major Resolved View vendor source →

Schoolyear experienced a major incident on June 26, 2023, lasting 41m. The incident has been resolved; the full update timeline is below.

Started
Jun 26, 2023, 08:08 AM UTC
Resolved
Jun 26, 2023, 08:50 AM UTC
Duration
41m
Detected by Pingoru
Jun 26, 2023, 08:08 AM UTC

Update timeline

  1. investigating Jun 26, 2023, 08:12 AM UTC

    We are looking into server request failures

  2. identified Jun 26, 2023, 08:14 AM UTC

    We identified issue with the connection pool between application servers and the database cluster.

  3. identified Jun 26, 2023, 08:34 AM UTC

    Database failover is complete. Restarting application servers

  4. resolved Jun 26, 2023, 08:36 AM UTC

    Everything is now back to normal

  5. resolved Jun 26, 2023, 08:50 AM UTC

    A detailed post-mortem is now available at: https://help.schoolyear.com/hc/en-gb/articles/11841525298589-Incident-Postmortem-on-26-6-2023